CN102873202B - Upper die structure convenient for taking punched thread plates of filters - Google Patents
Upper die structure convenient for taking punched thread plates of filters Download PDFInfo
- Publication number
- CN102873202B CN102873202B CN201210370148.5A CN201210370148A CN102873202B CN 102873202 B CN102873202 B CN 102873202B CN 201210370148 A CN201210370148 A CN 201210370148A CN 102873202 B CN102873202 B CN 102873202B
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- Prior art keywords
- upper die
- hour
- insulation
- core rod
- heated
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses an upper die structure convenient for taking punched thread plates of filters. The upper die structure comprises an upper die body, a core is arranged in the middle of the upper die body, and positioning posts are uniformly distributed on the upper die body outside the core. The upper die structure is characterized in that the core is provided with a three-step section, a cavity is reserved on the lower end face of the core, and a magnetic piece matched with the cavity is disposed in the cavity. The upper die structure is reasonable in structure, capable of assisting in one-step punch forming while bringing convenience to taking the punched thread plates, and is labor-saving and time-saving; and work efficiency is increased by the upper die structure.
Description
Technical field
The present invention relates to mold machining technology field, relate in particular to the upper die structure that facilitates feeding after a kind of filter spiral plate punching press.
Background technology
Filter spiral plate is to be pushed and be made by mould.So-called mould is the instrument for formed article, and this instrument consists of various parts, and different moulds consists of different parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.
In filter spiral board forming die, existing upper die structure simplicity of design, after punch forming, direct reduction, does not have booster action to feeding, and feeding trouble, wastes time and energy.
Summary of the invention
The object of the invention is in order to make up the deficiency of prior art, the upper die structure that facilitates feeding after a kind of filter spiral plate punching press is provided, solved existing upper die structure simplicity of design, after punch forming, direct reduction, does not have booster action to feeding, feeding trouble, the problem such as waste time and energy.
The present invention is achieved through the following technical solutions:
After a kind of filter spiral plate punching press, facilitate the upper die structure of feeding, include upper die body, the middle part of described upper die body is provided with core rod, on upper die body outside described core rod, be distributed with locating dowel, it is characterized in that: described film core is provided with three stages, the lower surface of described core rod is provided with cavity, is provided with the flat thin magnet being mated in described cavity.Upper die body adopts following die steel material to make:
A, casting mold steel billet material step
In mould steel blank, the percentage by weight of each chemical constituent is: carbon 0.26-0.36%, manganese 1.05-1.50%, silicon 0.35-0.60%, phosphorus 0.014-0.034%, sulphur 0.012-0.036%, chromium 0.450-0.65%, molybdenum 0.003-0.006%, nickel 0.001-0.025%, vanadium 0.005-0.015%, copper 0.008-0.025%, nitrogen 0.002-0.005%, and matrix is iron; The mould steel temperature of moulding by casting is down to 250 ℃, repeatedly carry out following processing three times: be heated to again 650-760 ℃, insulation 5-6 hour, stove is chilled to 280-320 ℃, insulation 3-5 hour, then be heated to 650-690 ℃, insulation 3-4 hour, be cooled to 500 ℃ with 40 ℃/h, then with 21 ℃/h, be cooled to 120 ℃;
B, heat treatment step
To the mould steel obtaining in step a, then be heated to 980 ℃ and be incubated 1-2h, oil cooling being to higher than reheating after 100 ℃ to the temperature range of 680 ℃-710 ℃ and being incubated 3h, afterwards water-cooled; After temper, then by mould steel be heated to 320-380 ℃, insulation 4-5 hour, the cooling processing of then spraying, then by the two ends of mould steel at 680-720 ℃, insulation 1-2 hour, puts into iron case cooling in heap;
C, mould steel is processed to 5-6 hour in liquid nitrogen at-190 ℃;
D, rise to room temperature, preserve after 24-36 hour, then be heated to 240-260 ℃, insulation 2-3 hour, air cooling.
The transition face of described film core three stages all adopts rounding off.
On the sidewall of described film core three stages, be respectively equipped with lubricating layer.
Reasonable in design of the present invention, by the structural design of three stages, can be one time punching molded, by the structural design of flat thin magnet, during feeding, the spiral shell plate after moulding is had to certain suction, thereby make feeding convenient, time saving and energy saving, improved operating efficiency.
Advantage of the present invention is:
Reasonable in design of the present invention, can be one time punching molded, and feeding is convenient, time saving and energy saving, has improved operating efficiency.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, after a kind of filter spiral plate punching press, facilitate the upper die structure of feeding, include upper die body 1, the middle part of upper die body 1 is provided with core rod 2, on upper die body outside core rod 2, be distributed with locating dowel 3, film core 2 is provided with three stages, and the lower surface of core rod 2 is provided with cavity 4, is provided with the flat thin magnet 5 being mated in cavity 4; The transition face of film core 2 three stages all adopts rounding off; On the sidewall of film core 2 three stages, be respectively equipped with lubricating layer 6.Upper die body 1 adopts following die steel material to make:
A, casting mold steel billet material step
In mould steel blank, the percentage by weight of each chemical constituent is: carbon 0.26-0.36%, manganese 1.05-1.50%, silicon 0.35-0.60%, phosphorus 0.014-0.034%, sulphur 0.012-0.036%, chromium 0.450-0.65%, molybdenum 0.003-0.006%, nickel 0.001-0.025%, vanadium 0.005-0.015%, copper 0.008-0.025%, nitrogen 0.002-0.005%, and matrix is iron; The mould steel temperature of moulding by casting is down to 250 ℃, repeatedly carry out following processing three times: be heated to again 650-760 ℃, insulation 5-6 hour, stove is chilled to 280-320 ℃, insulation 3-5 hour, then be heated to 650-690 ℃, insulation 3-4 hour, be cooled to 500 ℃ with 40 ℃/h, then with 21 ℃/h, be cooled to 120 ℃;
B, heat treatment step
To the mould steel obtaining in step a, then be heated to 980 ℃ and be incubated 1-2h, oil cooling being to higher than reheating after 100 ℃ to the temperature range of 680 ℃-710 ℃ and being incubated 3h, afterwards water-cooled; After temper, then by mould steel be heated to 320-380 ℃, insulation 4-5 hour, the cooling processing of then spraying, then by the two ends of mould steel at 680-720 ℃, insulation 1-2 hour, puts into iron case cooling in heap;
C, mould steel is processed to 5-6 hour in liquid nitrogen at-190 ℃;
D, rise to room temperature, preserve after 24-36 hour, then be heated to 240-260 ℃, insulation 2-3 hour, air cooling.
Performance indications are as follows after testing:
Hardness HRC:60-67
Bending strength: 2400-2800Mpa
Impact flexibility: 60-74J/cm2
Compression strength: 2100-2300 Mpa
Wearability: reach D2
Claims (3)
1. after a filter spiral plate punching press, facilitate the upper die structure of feeding, include upper die body, the middle part of described upper die body is provided with core rod, on upper die body outside described core rod, be distributed with locating dowel, it is characterized in that: described core rod is provided with three stages, the lower surface of described core rod is provided with cavity, is provided with the flat thin magnet being mated in described cavity; Described upper die body adopts following die steel material to make:
A, casting mold steel billet material step
In mould steel blank, the percentage by weight of each chemical constituent is: carbon 0.26-0.36%, manganese 1.05-1.50%, silicon 0.35-0.60%, phosphorus 0.014-0.034%, sulphur 0.012-0.036%, chromium 0.450-0.65%, molybdenum 0.003-0.006%, nickel 0.001-0.025%, vanadium 0.005-0.015%, copper 0.008-0.025%, nitrogen 0.002-0.005%, and matrix is iron; The mould steel temperature of moulding by casting is down to 250 ℃, repeatedly carry out following processing three times: be heated to again 650-760 ℃, insulation 5-6 hour, stove is chilled to 280-320 ℃, insulation 3-5 hour, then be heated to 650-690 ℃, insulation 3-4 hour, be cooled to 500 ℃ with 40 ℃/h, then with 21 ℃/h, be cooled to 120 ℃;
B, heat treatment step
To the mould steel obtaining in step a, then be heated to 980 ℃ and be incubated 1-2h, oil cooling being to higher than reheating after 100 ℃ to the temperature range of 680 ℃-710 ℃ and being incubated 3h, afterwards water-cooled; After temper, then mould steel is heated to 320-380 ℃, insulation 4-5 hour, the cooling processing of then spraying, then by the two ends of mould steel at 680-720 ℃, insulation 1-2 hour, put into iron case cooling in heap;
C, mould steel is processed to 5-6 hour in liquid nitrogen at-190 ℃;
D, rise to room temperature, preserve after 24-36 hour, then be heated to 240-260 ℃, insulation 2-3 hour, air cooling.
2. after filter spiral plate punching press according to claim 1, facilitate the upper die structure of feeding, it is characterized in that: the transition face of described core rod three stages all adopts rounding off.
3. after filter spiral plate punching press according to claim 2, facilitate the upper die structure of feeding, it is characterized in that: on the sidewall of described core rod three stages, be respectively equipped with lubricating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370148.5A CN102873202B (en) | 2012-09-28 | 2012-09-28 | Upper die structure convenient for taking punched thread plates of filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370148.5A CN102873202B (en) | 2012-09-28 | 2012-09-28 | Upper die structure convenient for taking punched thread plates of filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102873202A CN102873202A (en) | 2013-01-16 |
| CN102873202B true CN102873202B (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210370148.5A Expired - Fee Related CN102873202B (en) | 2012-09-28 | 2012-09-28 | Upper die structure convenient for taking punched thread plates of filters |
Country Status (1)
| Country | Link |
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| CN (1) | CN102873202B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107321905A (en) * | 2017-08-08 | 2017-11-07 | 苏州顺革智能科技有限公司 | A kind of chain hinge pin is fed installing mechanism |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004009094A (en) * | 2002-06-06 | 2004-01-15 | Honda Motor Co Ltd | Apparatus for taking out press formed article |
| CN2691730Y (en) * | 2004-04-08 | 2005-04-13 | 蒋正启 | Lock sheet cold extrusion shaping machine |
| CN101880836B (en) * | 2010-07-14 | 2012-02-01 | 西安交通大学 | Boron-containing die steel and heat treatment method thereof |
| CN202146957U (en) * | 2011-07-21 | 2012-02-22 | 苏州唐峰金属制品有限公司 | Automatic discharging device of punching machine |
| CN202283563U (en) * | 2011-08-25 | 2012-06-27 | 蚌埠市正固滤清器有限公司 | Upper mold core for density plate mold |
| CN202270818U (en) * | 2011-08-26 | 2012-06-13 | 蚌埠市正固滤清器有限公司 | Drill bit for screw plate die of cleaner |
| CN202290827U (en) * | 2011-08-26 | 2012-07-04 | 蚌埠市正固滤清器有限公司 | Filter helical plate mould |
| CN202877367U (en) * | 2012-09-28 | 2013-04-17 | 蚌埠市昊业滤清器有限公司 | Upper mould structure convenient for material taking after stamping of filter spiral plate |
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- 2012-09-28 CN CN201210370148.5A patent/CN102873202B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102873202A (en) | 2013-01-16 |
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